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marcredhat-siem-toolkit-pat…/parsers/PaloAlto-OCSF
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marc a9dcf48e65 Snapshot 95 demo-tenant parsers (incl. stormshield) + un-ignore parsers/
The original upstream gitignores parsers/* on the assumption that each tenant
has its own set. This fork commits a working snapshot so the Parser Test Runner
and Parser Coverage features are usable out of the box.

Stormshield parser exercises the new SDL key=value scanner, pattern references,
and JS-style unquoted format keys added to backend/routers/quality.py.
2026-05-22 14:11:56 +02:00

73 lines
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{
// Palo Alto PAN-OS CSV parser — OCSF v1.3.0
// Format: domain,receive_time,serial,type,subtype,...,src_ip,dst_ip,natsrc_ip,natdst_ip,rule,...
attributes: {
"metadata.version": "1.3.0",
"metadata.product.vendor_name": "Palo Alto Networks",
"metadata.product.name": "PAN-OS",
"Category": "network",
"dataSource.vendor": "Palo Alto Networks",
"dataSource.name": "PAN-OS",
"dataSource.category": "firewall",
"category_uid": 4,
"category_name": "Network Activity",
"class_uid": 4001,
"class_name": "Network Activity",
"activity_id": 6,
"type_uid": 400106,
"status_id": 1,
"status": "Success",
"severity_id": 1
},
patterns: {
word: "[^,]*",
csv: "[^,]+"
},
formats: [
// TRAFFIC log
{
id: "panos_traffic",
attributes: {
class_uid: 4001, class_name: "Network Activity",
type_uid: 400106
},
format: "$domain=csv$,$receive_time=csv$,$serial=csv$,TRAFFIC,$subtype=csv$,$config_ver=csv$,$gen_time=csv$,$src_ip=csv$,$dst_ip=csv$,$natsrc_ip=word$,$natdst_ip=word$,$rule=csv$,$src_user=word$,$dst_user=word$,$application=csv$,.*",
halt: true
},
// THREAT log → Detection Finding
{
id: "panos_threat",
attributes: {
class_uid: 2004, class_name: "Detection Finding",
category_uid: 2, category_name: "Findings",
type_uid: 200401,
finding_title: "Palo Alto Threat Detected",
severity_id: 5, severity: "Critical",
disposition_id: 2, disposition: "Blocked"
},
format: "$domain=csv$,$receive_time=csv$,$serial=csv$,THREAT,$threat_subtype=csv$,$config_ver=csv$,$gen_time=csv$,$src_ip=csv$,$dst_ip=csv$,$natsrc_ip=word$,$natdst_ip=word$,$rule=csv$,$src_user=word$,$dst_user=word$,$application=csv$,.*",
halt: true,
rewrites: [
{ input: "threat_subtype", output: "finding_title", match: "(?i)^.*vulnerability.*$", replace: "Palo Alto Vulnerability Exploit Attempt" },
{ input: "threat_subtype", output: "finding_title", match: "(?i)^.*virus.*$", replace: "Palo Alto Malware Detected" },
{ input: "threat_subtype", output: "finding_title", match: "(?i)^.*spyware.*$", replace: "Palo Alto Spyware/C2 Detected" },
{ input: "threat_subtype", output: "finding_title", match: "(?i)^.*url.*$", replace: "Palo Alto Malicious URL" }
]
},
// URL filtering log
{
id: "panos_url",
attributes: {
class_uid: 4002, class_name: "HTTP Activity",
type_uid: 400201
},
format: "$domain=csv$,$receive_time=csv$,$serial=csv$,URL,.*",
halt: true
}
]
}